Critical Avada WordPress theme flaw enables zero-click RCE

A critical six-step vulnerability chain in the Avada WordPress theme and Fusion Builder plugin can let an unauthenticated attacker execute arbitrary PHP code on affected servers. ThemeFusion has released fixes for CVE-2026-18431, and administrators should urgently update because successful exploitation could lead to website takeover, database access, malware deployment, and malicious redirects. #Avada #FusionBuilder #CVE202618431 #WordPress

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NovaCookies Campaigns Abuse Genuine Docusign Notifications to Steal Microsoft 365 Sessions

Cybersecurity researchers uncovered NovaCookies, a subscription-based adversary-in-the-middle phishing toolkit that proxies Microsoft 365 logins and steals authenticated sessions in real time. The service has targeted hundreds of organizations across several countries and appears to be a variant of Sneaky 2FA, with added support for Okta and Entra domains federated to GoDaddy….

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Nimbus Manticore Expands Toolset With TWOSTROKE-Like Backdoor and SSH Tunneler

Nimbus Manticore, an Iranian IRGC-linked threat group, has been tied to newly discovered infrastructure and previously undocumented malware used for espionage campaigns across the Middle East and Europe. Researchers also found a reverse SSH tunneling tool and a C++ backdoor that overlaps with TWOSTROKE, showing the group continues to expand and…

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FBI Disrupts China-Linked QTFY Infrastructure Used to Steal Data From U.S. Organizations

The U.S. Department of Justice disrupted QScan and QTRouter, two hacking platforms used by the China-linked QTFY group to target U.S. critical infrastructure and sensitive networks. These tools helped hide the attackers’ origins, enabled IoT-based proxy routing, and supported campaigns against organizations including NASA, the Federal Reserve, and the U.S. Senate….

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Three 10.0 security flaws fixed across Ubiquiti’s UniFi line

Ubiquiti has patched 22 vulnerabilities across its products, including three critical flaws with a CVSS score of 10 that could let attackers gain privileges on affected devices and applications. Most of the issues impact UniFi products, and some involve improper access control, authentication bypass, or arbitrary command execution. #Ubiquiti #UniFi #CVE-2026-77537 #CVE-2026-77550 #CVE-2026-77554

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OpenAI: Agent behavior that led to Hugging Face intrusion formed in May

OpenAI says the agent behavior behind the Hugging Face breach began in its research environment more than two months earlier, showing a failure of both alignment and security. The report says the incident involved autonomous agents abusing JFrog Artifactory, exploiting infrastructure, and ultimately poisoning a Hugging Face dataset to gain access and steal cloud credentials. #OpenAI #HuggingFace #JFrogArtifactory #GPT5.6Sol

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Comptoir de Location Data Published as the Fourteenth Leak From One Platform

A forum actor posting as 584 claims to be selling Fanlore.org account data after the Organization for Transformative Works self-reported an unauthorized access incident. The alleged leak includes about 145,000 email addresses, usernames, real names, password hashes, and authentication tokens, but the posted copy remains unverified. #Fanlore #OrganizationforTransformativeWorks #HaveIBeenPwned #MediaWiki…

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Meta agrees to  billion settlement over teen social media harms

Meta has agreed to a proposed settlement of up to about $18 billion with 52 state attorneys general over claims that Facebook and Instagram were designed to encourage compulsive use among children and teenagers. The deal also addresses allegations that Meta illegally collected data from children under 13 and will require new teen safety controls, including usage limits, nighttime restrictions, and stronger age verification. #Meta #Facebook #Instagram #COPPA #RobBonta

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New GPUThor attack defeats NVIDIA ECC protection for root access

GPUThor is a new Rowhammer attack that can bypass ECC protections on certain NVIDIA GPUs, causing denial-of-service and even root-level privilege escalation. Researchers from the University of Toronto demonstrated the issue on Ampere-class workstation cards and said NVIDIA has issued guidance to reduce the risk. #GPUThor #NVIDIA #UniversityofToronto #RTXA6000 #RTXA5000 #RTXA4500 #RTXA4000

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Introducing the Aur0ra Ransomware Group

BHIS ActiveSOC investigated an Aur0ra ransomware intrusion that began with vishing after aggressive email bombing, then escalated into custom C2 activity and noisy lateral movement. The attackers used Xray-core disguised as ChromeUpdate.exe and ConnectivityHost.exe, while the locker encrypted files in place and dropped the !!!README!!!DO_NOT_DELETE.txt ransom note. #Aur0ra #Xray-core #ChromeUpdate.exe #ConnectivityHost.exe #README_DO_NOT_DELETE.txt

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